JPS61502644A - 放電灯のバラストおよび制御装置 - Google Patents

放電灯のバラストおよび制御装置

Info

Publication number
JPS61502644A
JPS61502644A JP60501626A JP50162685A JPS61502644A JP S61502644 A JPS61502644 A JP S61502644A JP 60501626 A JP60501626 A JP 60501626A JP 50162685 A JP50162685 A JP 50162685A JP S61502644 A JPS61502644 A JP S61502644A
Authority
JP
Japan
Prior art keywords
discharge lamp
current
power
discharge
heater
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP60501626A
Other languages
English (en)
Japanese (ja)
Inventor
ボイド、ジエラルド、デイー
Original Assignee
エレクトロニック、トランスフォ−マ−、コ−ポレ−ション
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by エレクトロニック、トランスフォ−マ−、コ−ポレ−ション filed Critical エレクトロニック、トランスフォ−マ−、コ−ポレ−ション
Publication of JPS61502644A publication Critical patent/JPS61502644A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/382—Controlling the intensity of light during the transitional start-up phase
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/02—Details
    • H05B41/04—Starting switches
    • H05B41/042—Starting switches using semiconductor devices
    • H05B41/044—Starting switches using semiconductor devices for lamp provided with pre-heating electrodes
    • H05B41/046—Starting switches using semiconductor devices for lamp provided with pre-heating electrodes using controlled semiconductor devices
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
    • H05B41/288—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices and specially adapted for lamps without preheating electrodes, e.g. for high-intensity discharge lamps, high-pressure mercury or sodium lamps or low-pressure sodium lamps
    • H05B41/292—Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2921—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
    • H05B41/2925—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against abnormal lamp operating conditions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
JP60501626A 1984-03-28 1985-03-28 放電灯のバラストおよび制御装置 Pending JPS61502644A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US594458 1984-03-28
US06/594,458 US4654563A (en) 1984-03-28 1984-03-28 Fluorescent lamp ballast
US688188 1985-01-02

Publications (1)

Publication Number Publication Date
JPS61502644A true JPS61502644A (ja) 1986-11-13

Family

ID=24378955

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60501626A Pending JPS61502644A (ja) 1984-03-28 1985-03-28 放電灯のバラストおよび制御装置

Country Status (3)

Country Link
US (1) US4654563A (ko)
JP (1) JPS61502644A (ko)
KR (1) KR860700084A (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5446435A (en) * 1991-09-20 1995-08-29 Liaisons Electroniques-Mecaniques Lem S.A. Current sensor comprising a magnetic circuit with an air gap
US5448217A (en) * 1993-09-16 1995-09-05 Kearney National, Inc. Ignition coil with spiral-back pyramid windings
US5731666A (en) * 1996-03-08 1998-03-24 Magnetek Inc. Integrated-magnetic filter having a lossy shunt
WO2009123433A1 (en) * 2008-04-01 2009-10-08 Siang Koh Eng Multiple coils fluorescent lamp ballast
JP5738744B2 (ja) * 2011-11-15 2015-06-24 株式会社東芝 共振子および無線電力伝送装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2064771A (en) * 1933-02-06 1936-12-15 Ferrocart Corp Of America High frequency coil
US2418159A (en) * 1943-12-31 1947-04-01 Gen Electric Starting and controlling apparatus for electric discharge lamps
DK104311C (da) * 1962-03-03 1966-05-02 Philips Nv Spolekerne af keramisk, ferromagnetisk materiale.
US3195086A (en) * 1962-05-16 1965-07-13 Western Union Telegraph Co Temperature compensated inductor
US3663913A (en) * 1967-12-22 1972-05-16 Tohoku Metal Ind Ltd Core coil having a improved temperature characteristic
US3535665A (en) * 1969-04-14 1970-10-20 Nytronics Inc Laminated core transformer
US3602859A (en) * 1970-05-18 1971-08-31 Air Reduction Inductive reactor
US3686561A (en) * 1971-04-23 1972-08-22 Westinghouse Electric Corp Regulating and filtering transformer having a magnetic core constructed to facilitate adjustment of non-magnetic gaps therein
DE2305957C3 (de) * 1973-02-07 1983-11-24 Siemens AG, 1000 Berlin und 8000 München Transformator für ein Sperrwandler-Schaltnetzteil in einem Farbfernseher
DE2836401C2 (de) * 1978-08-19 1983-09-08 Fa. Hermann Schwabe, 7067 Urbach Streufeldtransformator oder Drossel, insbesondere als Vorschaltgerät für Gasentladungslampen
DE2914447C2 (de) * 1979-04-10 1982-04-22 Philips Patentverwaltung Gmbh, 2000 Hamburg Schnittbandkerntransformator mit einem oder mehreren Spulenkörpern
US4376911A (en) * 1979-12-28 1983-03-15 New Nippon Electric Co., Ltd. Circuit system for lighting a discharge lamp or lamps
US4484107A (en) * 1981-07-13 1984-11-20 Nec Home Electronics, Ltd. Discharge lamp lighting device and system
US4484171A (en) * 1983-02-18 1984-11-20 Mcloughlin Robert C Shielded transformer

Also Published As

Publication number Publication date
US4654563A (en) 1987-03-31
KR860700084A (ko) 1986-01-31

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